摘要
随着工程机械技术的发展,对性能轴承的需求愈加强烈,由于轴承加工过程中夹持变形、切削变形和热变形等问题的存在,严重制约了轴承成品的精度,所以轴承加工过程中的变形控制技术成为各厂家、院校研究的重点。对轴承加工变形控制研究进展进行了介绍,在分析了轴承加工变形的成因(包括切削力、切削温度和切削刀具等因素)的基础上,详细介绍了常用的轴承加工变形控制方法,如改变加工方式、改变卡盘的结构以及加工参数控制等;最后,分析了目前采用的各类轴承加工变形控制方法的优劣性,并且探讨了未来轴承加工变形控制研究的趋势。考虑到轴承加工变形控制研究是机械加工领域的重要方向,将为提高轴承加工质量和效率带来积极作用。
Advances in construction machinery technology are driving an increasing demand for the highperformance bearings.Due to the existence of problems such as clamping deformation,cutting deformation and thermal deformation during bearing machining,the accuracy of finished bearings is seriously restricted,so the deformation control technology during bearing machining has become the focus of research by various manufacturers and institutions.This paper aims to present a comprehensive overview of the current research progress in bearing machining deformation control,analyzes the causes of bearing machining deformation(including cutting force,cutting temperature,cutting tools and other factors).The paper provides a detailed discussion of prevalent methods for controlling bearing machining deformation,such as changing the machining method,changing the structure of the chuck and machining parameters control,etc.Finally,this paper analyzes the advantages and disadvantages of the various bearing processing deformation control methods currently employed.The future trends in research on bearing processing deformation control are also discussed.Given that researching bearing machining deformation control is an important direction in the machining field,this paper will have a positive impact on improving the quality and efficiency of bearing machining.
作者
雒泰民
曹华军
姜艳红
徐俊
李景阳
李坤
张金
LUO Taimin;CAO Huajun;JIANG Yanhong;XU Jun;LI Jingyang;LI Kun;ZHANG Jin(State Key Laboratory of Mechanical Transmissions,Chongqing University,Chongqing 400044,CHN;College of Mechanical and Vehicle Engineering,Chongqing University,Chongqing 400044,CHN;Zhongzhe High-speed Railway Bearing Co.,Ltd.,Quzhou 324000,CHN;Key Laboratory of High Speed Train Transmission System Operation Research of Zhejiang Province,Quzhou 324000,CHN)
出处
《制造技术与机床》
北大核心
2023年第7期72-82,共11页
Manufacturing Technology & Machine Tool
关键词
轴承加工
变形控制
工艺改进
卡盘改进
bearing turning
deformation control
process improvement
lathe chuck improvement
